Your smartphone is full of surprises. There's an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.

Instagram is bringing QR codes to the app. Users can now generate QR codes that’ll be scannable from any supporting, third-party camera apps. It first launched the product in Japan last year. The idea ...

Scanning QR codes on your Galaxy S24 allows you to quickly access information embedded in the code, such as website URLs or contact details. This can be done using Google Lens or your phone’s built-in ...

What is a QR Code? A quick-response code (QR code) is a type of barcode that contains data for a locator, an identifier, and web tracking. QR codes have been around for a long time. They were first ...

Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that can be printed and later scanned by a smartphone or other device.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Quick response codes, better known as QR ...